#449F66
Closest named color: Jade (#1FA774). oklch(63.2% 0.123 153.5), rgb(68, 159, 102).
Aa
Black text reads best on this color (6.39:1).
About this color
#449F66 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.123 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.027 away. Black text reads best on it, at 6.39:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #449F66 |
| RGB | rgb(68, 159, 102) |
| HSL | hsl(142, 40%, 45%) |
| OKLCH | oklch(63.2% 0.123 153.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #449F66 | 3.28:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #449F66 | 6.39:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #449F66 text on white | 3.28:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #449F66 text on black | 6.39:1 | AA | Lc -41.8 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#C9E0CF
oklch(88.5% 0.034 153.6)
-
Step 300
300
#A4CCAF
oklch(80.8% 0.059 153.5)
-
Step 400
400
#6FB285
oklch(70.6% 0.095 153.9)
-
Step 500
500 (this color)
#449F66
oklch(63.2% 0.123 153.5)
-
Step 600
600
#19894D
oklch(55.6% 0.133 153.6)
-
Step 700
700
#04743D
oklch(49.1% 0.124 153.3)
-
Step 800
800
#0E5F33
oklch(42.8% 0.103 153.3)
-
Step 900
900
#174E2D
oklch(37.8% 0.08 153.5)
-
Step 950
950
#102D1A
oklch(26.9% 0.05 152.9)
#449F66 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #9F9362 | 0.107 |
| Deuteranopia (no green cones) | #928A6A | 0.105 |
| Tritanopia (no blue cones) | #299D90 | 0.062 |
| Achromatopsia (no color) | #8E8E8E | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #449F66
#449F66
oklch(63.2% 0.123 153.5)
- #B66CA9
#B66CA9
oklch(63.3% 0.123 333.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #449F66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.027
- Ocean Green #3D9973 ΔE 0.030
- Muted Green #5FA052 ΔE 0.032
- Seaweed Green #35AD6B ΔE 0.040
- Flat Green #699D4C ΔE 0.040
- Light Forest Green #4F9153 ΔE 0.040
- Algae #54AC68 ΔE 0.042
- Off Green #6BA353 ΔE 0.044
Use #449F66 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.